Home / 9,917,611.74-14,869,626.16-5,050,496.92

Finding the Fourth Proportional to 9,917,611.74, 14,869,626.16 and 5,050,496.92

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Solution

The fourth proportional to 9,917,611.74, 14,869,626.16 and 5,050,496.92 is: 7,572,286.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,917,611.74 : 14,869,626.16 = 5,050,496.92 : x
  2. Step 2: Convert to fraction form
    9,917,611.74/14,869,626.16 = 5,050,496.92/x
  3. Step 3: Cross multiply
    9,917,611.74x = 14,869,626.16 × 5,050,496.92
  4. Step 4: Simplify right side
    9,917,611.74x = 75,099,001,122,631.42
  5. Step 5: Solve for x
    x = 75,099,001,122,631.42/9,917,611.74
  6. Step 6: Final answer
    x = 7,572,286.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.